From 1a0730d6649113c820217387a011a17dd4aff3ad Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 11 Oct 2010 11:55:37 +0200 Subject: x86: Speed up the irq_remapped check in hot pathes irq_2_iommu is in struct irq_cfg, so we can do the irq_remapped check based on irq_cfg instead of going through a lookup function. That's especially interesting in the eoi_ioapic_irq() hotpath. Signed-off-by: Thomas Gleixner Reviewed-by: Ingo Molnar Acked-by: Suresh Siddha Cc: David Woodhouse Cc: Jesse Barnes --- drivers/pci/intr_remapping.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'drivers') diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c index a620b8bd8f4b..ec87cd66f3eb 100644 --- a/drivers/pci/intr_remapping.c +++ b/drivers/pci/intr_remapping.c @@ -54,13 +54,6 @@ static struct irq_2_iommu *irq_2_iommu(unsigned int irq) return cfg ? &cfg->irq_2_iommu : NULL; } -int irq_remapped(int irq) -{ - struct irq_2_iommu *irq_iommu = irq_2_iommu(irq); - - return irq_iommu ? irq_iommu->iommu != NULL : 0; -} - int get_irte(int irq, struct irte *entry) { struct irq_2_iommu *irq_iommu = irq_2_iommu(irq); -- cgit v1.2.3